/Engine/Source/Runtime/MovieScene/Public/Sections/MovieSceneSubSection.h
Helper function used by the above method, but accessible for other uses like track editors.
static [TRange](API\Runtime\Core\Math\TRange)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > GetValidatedInnerPlaybackRange ( const [FMovieSceneSectionParameters](API\Runtime\MovieScene\Evaluation\FMovieSceneSectionParameters) & SubSectionParameters, const [UMovieScene](API\Runtime\MovieScene\UMovieScene) & InnerMovieScene )